Aheated piece of metal cools according to the function c(x) = (.5)x − 11, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = −x − 3. what will be the temperature of the metal after 5 hours? a) -8 degrees celsius b) 26 degrees celsius c) 32 degrees celsius d) 56 degrees celsius

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides

answer: 8

step-by-step explanation: if you add the possibilities 5 different flavor and 3 different sizes 5+3=8

1 mph

step-by-step explanation:

if the question is asking how much does she drive per mile then,

13 / 13 = 1 mph

your answer is  

a.

5

step-by-step explanation: